Austen Castle occupies a large area and tends to be tough in architectural style. If you close the heavy iron door in front, it can be said that this is a small war fortress, easy to defend and difficult to attack.

At night, the party hall in front was brightly lit, and the laughter continued to spread. The whole castle is in constant operation, various types of housekeepers are constantly arranging the work of waiters, kitchens, wine cellars, guest rooms. All kinds of services are available.

Across the vestibule and the garden a little further inside, this is the interior of the castle. Except for the waiters who delivered things and the guards who patrolled from time to time, almost no one moved and appeared very quiet.

At the circular arch at the end of the garden corridor, there were two black, strong dogs crawling on the ground, their fan-like tails sweeping the ground behind them.

If someone who knows the goods is here, he will recognize at a glance that this is a Northern Wolf Dog. This dog is so fierce and ferocious that even an ordinary man can't get close to him.

Da, da.

Suddenly, the two northern wolves turned their heads to one side, where something was thrown out of the flowers.

Two dogs nose twitch, can not help but stand up, the lion-like body moved forward, close to the rolling …. Bones?

A little closer, a figure suddenly stood up from the garden. When the hair of the two dogs exploded, the dog barked and pounced on the man.

"Wow."

With two low sobs, the figure rolled over like the wind, pinched the wolf dog's mouth and twisted it vigorously.

Kaka. The two dogs fell to the ground.

"Damn it, an animal is an animal. I give you food and bite me!"

"cut the crap and deal with it quickly. Let's go." Another shadow emerged from the flowers and dragged a wolf dog towards the arch.

Needless to say, these two are Dawn and Jack.

The two men slipped out of the side door while the guests were paying attention to the Earl of Austen who had come out to greet them. After changing into a suit of night clothes, he went straight to the interior of the castle.

"the dead dog is quite heavy." Jack dragged the body of the wolf dog into the shadow on one side of the arch and made a lying posture. Then take out a small buckle and put it under the tail to keep sweeping. Under the cover of the night, I thought no one would notice the two lazy wolf dogs lying on the ground.

"come on, go to the study."

The two ghostly figures kept floating, and after avoiding the guards on patrol, they gradually went deep into the interior of the castle.

In fact, the security of the castle is still very tight, but because of the party, most of the guards have been transferred to the front. So after avoiding the previous hurdle, Dawn and Jack had much less pressure.

All right, all right.

When Dawn dodged above the eaves and avoided a line of guards, they finally approached their destination, the study.

Dawn's impression is that the study is nothing more than opening up a room in a room for reading and office use, which is not much bigger, and it is easier to search, which is why he chose the study in the first place.

But when he touched the Earl of Austen's study, he was shocked. Is this Nima the study? The library.

Don doesn't blame Dawn for having this hillbilly mentality, because what he has in front of him now is a three-story attic.

The study is naturally locked, but fortunately there are professional thieves like Jack. If Dawn comes alone, he'll have to find a way to open the window.

To say that a professional is really a professional, Jack opened the swivel lock on the door with a soft wire in less than ten seconds. Pushing the door into the room, Dawn and Jack gradually looked up and opened their mouths wide, your sister.

An eight-meter-high circular bookshelf burst into the eye, on which a variety of books lined up, absolutely spectacular! Absolutely domineering! It absolutely hurts. Is it easy to get such a tall book?

It turned out that the building which looked like a three-story attic on the outside had been hollowed out. in addition to this bookshelf, the whole room had a huge desk and several bonsai in the corner, which seemed very empty.

Is there a secret passage here? Dawn looked at Jack.

Jack put on lambskin gloves, a small hammer in his left hand and a black iron block in his right hand, and began to study carefully around the desk, bookshelf and bonsai.

It was natural that Dawn could not get his hands on this kind of professional thing, so he stood by and watched the domineering bookshelf.

Upon closer inspection, Dawn was immediately delighted. It turns out that those tome books are so brand new, there is no trace of reading, they are all furnishings.

Then think of the dark-bearded Earl of Austen with a thick cigarette in the hall. Dawn chuckled. I said the guy didn't seem to read either. no wonder some people said he looked more like a pirate than an aristocrat.

Jack had also focused on the bookshelf, and after a while, he stopped in front of a book, and the black iron in his hand was absorbed on the wooden shelf.

Magnet. Dawn suddenly realized.

Jack took down the rows of books and frowned, but there was nothing behind him, and he knocked on the wooden cabinet in a dull voice.

"the underpass should be right behind here, but it's hard to find the trigger."

"you can't break it by force?" Dawn asked a layman.

Jack opened his mouth speechlessly: "Brother, we are thieves now." And if the device is broken by force, it will definitely call the police. "

"so what do we do now?"

"I guess the trigger is still in these books."

"No way." Dawn looked up at the hill-like bookshelf. "this book won't be ready until tomorrow morning."

"there must be some clue, and he can't remember the vulgar and complicated methods of the Earl of Austen." Jack's eyes kept sweeping through the rows of bookshelves.

Don Wen Yan had to go to the other end of the bookshelf to observe, have to say, a lot of pressure! After reading a few lines, Dawn felt dazzled and his neck turned back. A distraction, Nima, what line was it just now?

Hey!

Dawn, who had to observe from the beginning again, suddenly moved in his heart, and his eyes swept back to the books.

"the Faith of Warriors", "key points of casting Swords", "Thorn Flowers", "the Art of War Command" …. Why doesn't it look right? well, what's wrong with it?

The consciousness in Dawn's head told him that there was something wrong with these books, but it was not strong enough to blurt out.

"Don't be in a hurry, don't be in a hurry." Dawn tried to calm his mind. "if there is a problem, it means that one of these books is different from the others." Differences are hard to find, so find common ground first. Er, what do you have in common? "

Bang, Dawn punched his hand: "I know!"

"Brother, keep your voice down. Well, you know? " Jack, who was looking almost dizzy over there, was awakened by this sudden sound.

"I'm sorry, I'm a little excited. Well, look at all the books here. Most of them are arranged in alphabetical order, but there are a few of them. For example, the thorn flower in this line, its initials are obviously different from those around it, and it should not appear here. "

"bang, that's right." This time Jack was excited. He quickly lifted the ladder erected to the side, and then twitched the book, sizzling.

With a light sound, the book was put down from the top down, and it was obvious that there was a thick wire with a little finger inside.

With this precedent, the next few misplaced books were quickly found.

With the opening of the sixth book, the bookshelf at the beginning of the magnet suddenly slid silently to both sides, revealing a bright silver metal plate with a handle.

Jack cheered and rushed forward to pull the handle.

Uh.

There is no passage behind the metal plate, but a huge crystal lock shining red, blue and yellow.

"No way." Jack scratched his hair and moaned, "tricolor magic lock?"